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1.If all the exits(出口)of the park are closed,how can you go out?2.What do you have that you can’t lend to others?3.How can you make a rope shorter without cutting or winding(卷曲)it?4.How can you throw a ball and have it return to you without hitting any-thing or having anyone throw it back to you
1.If all the exits (出口) of the park are closed, how can you go out? 2.What do you have that you can not lend to others? 3.How can you make a rope shorter without cutting or winding ( Curly) it? 4.How can you throw a ball and have it return to you without hitting any-thing or with anyone throw it back to you